@RequestMapping("/querybook.html")
public ModelAndView queryBookDo1(HttpServletRequest request,@RequestParam("searchWord") String bookname , Book book) {
    if(bookname!=null){
        try{
            bookname = new String(bookname.getBytes("ISO8859-1"),"UTF-8");
        }catch (UnsupportedEncodingException e){
            e.printStackTrace();
        }

    }
    book.setName(bookname);
    System.out.println("==========打印传参"+book.getName());
    if (bookService.matchBook1(book)) {
        ArrayList<Book> books = bookService.queryBook1(book);
        ModelAndView modelAndView = new ModelAndView("admin_books");
        modelAndView.addObject("books", books);
        return modelAndView;
    } else {
        return new ModelAndView("admin_books", "error", "没有匹配的图书");
    }
}